2.4.1 Snap Ring Vials ND11, wide opening and appropriate Micro-Inserts ipX2500 250 ul Insert with mandrel interior and polymer feet 29*5.7 mm suits for ND11 Vials iX3000 300 ul Micro-Insert,31*6 mm, clear glass, flat bottom suits for ND11 Vials the VialS are preferentially uSeD on inStrumentS of the folloWinG manufaCtureS • knauer • Shimadzu